Daikin Super Multi Plus E-Series, Service Manual

Page: 274 / 456

Ceiling Mounted Cassette Type SiEN18-622
262 System Configuration
Movement of the air flow flap
For the following conditions, micro computer controls the air
flow direction so it may be different from the display.
Operation mode includes automatic operation.
Operate in the following order.
•
The timer is operated in the following two ways.
• Programming the stop time ( ) ... The system stops
operating after the set time has elapsed.
• Programming the start time ( ) ... The system starts
operating after the set time has elapsed.
• The timer can be probrammed a maximum of 72 hours.
• The start and the stop time can be simultaneously
programmed.
Timer mode START/STOP
Press the TIMER MODE START/STOP button several
times and select the mode on the display.
The dipslay flashes.
For setting the timer stop .... “
”
For setting the timer start ... “ ”
Programming time
Press the PROGRAMMING TIME button and set the time
for stopping or starting the system.
When this button is pressed, the time advances by
1 hour.
When this button is pressed, the time goes
backward by 1 hour.
Timer ON/OFF
Press the TIMER ON/OFF button.
The timer setting procedure ends.
The display “
or ” changes from flashing light to
a constant light.
Refer to figure 4 on page [1]
NOTE
•
When setting the timer OFF and On at the same time,
repeat the above procedure from 1 to 3 once again.
When the timer is programmed to stop the system after 3
hours and start the system after 4 hours, the system will stop
after 3 hours and then 1 hour later the system will start.
•
After the timer is programmed, the display shows the
remaining time.
• Press the TIMER ON/OFF button once again to cancel
programming. the display vanishes.
Observe the following precautions to ensure the system
operates.
•
Adjust the room temperature properly for a comfortable
environment. Avoid excessive heating or cooling.
• Prevent direct sunlight from entering a room during cooling
operation by using curtains or blinds.
• Ventilate the room regularly.
Using the unit for long periods of time requires attentive
ventilation of the room.
• Do not place items that might be damaged by water under
the indoor unit.
Water may condensate and drip if the humidity reaches
80% or if the drain exit gets clogged.
• Keep doors and windows closed. If the doors and windows
remain open, room air will flow out and cause to decrease
the effect of cooling and heating.
• Do not place other heaters directly below the indoor unit.
They may deform due to the heat.
• Never place objects near the air inlet and the air outlet of
the unit. It may cause deterioration in the effect or stop in
the operation.
• Turn off the main power supply switch wen it is not used
for long periods of time. When the main power switch is
turned on, some watts of electricity is being used even if
the system is not operating. Turn off the main power
supply switch for saving energy. When reoperating, turn on
the main power suply switch 6 hours before operation for
smooth running (Refer to MAINTENANCE)
• When the display shows “ ” (TIME TO CLEAN AIR
FILTER), ask a qualified service person to clean the filters
(Refer to MAINTENANCE).
Only a qualified service person is allowed to perform
maintenance
IMPORTANT!
•
Before obtaining access to terminal devices, all power
supply circuits must be interrupted
• To clean the air conditioner, be sure to stop operation, and
turn the power switch off. Otherwise, an electric shock and
injury may result.
• Do not wash the air conditioner with water.
Doing so may result in an electric shock.
• Be careful with a scaffold or staging.
Caution must be exercised because of work at a high
place.
Operation
mode
Heating
Operation
condition
• When starting operation
• When room temperature is higher than
the set temperature
• At defrost operation
(Air is blown horizontally to prevent the
cool air from being blown directly onto
anyone in the room.)
Program timer operation
1
2
3
7. Optimum operation
8. Maintenance
(For service personnel)